Description of algorithm
Interpretation of results
Full domain
American sector
  Ice concntr, edge pos
  Contingency tables
European sector
Asian sector

Validation of sea ice concentration - American sector

Reference date: 2019-07-11

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2019-07-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1531 9248 177 1546 239 23 0 0
OW 25 369 18 369 126 19 0 0
VODI 27 819 77 1344 1042 130 0 0
ODI 8 242 32 908 6452 1239 0 0
CDI 0 2 0 60 2078 10072 0 0
VCDI 0 0 0 0 3 5899 1742 0

Date: 2019-07-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2854 8981 176 1440 195 15 0 0
OW 19 461 36 373 108 16 0 0
VODI 10 923 62 1324 738 62 0 0
ODI 2 240 25 983 6882 1006 0 0
CDI 0 4 1 58 1328 12837 372 0
VCDI 0 0 0 0 6 3330 999 0

Date: 2019-07-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3572 9058 195 1531 490 2 0 0
OW 9 394 20 218 219 6 0 0
VODI 4 827 50 684 1095 20 0 0
ODI 0 210 29 751 7806 798 0 0
CDI 0 14 4 39 1126 14717 1546 0
VCDI 0 0 0 0 1 417 14 0

Date: 2019-07-11:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4088 9378 172 1505 296 6 0 0
OW 18 386 20 320 151 3 0 0
VODI 9 765 48 1016 723 8 0 0
ODI 1 132 15 1135 7382 1380 0 0
CDI 0 14 5 36 886 14076 1779 0
VCDI 0 0 0 0 15 27 71 0

Date: 2019-07-13:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4509 9642 163 1660 262 3 0 0
OW 23 378 16 354 138 2 0 0
VODI 11 632 43 1088 632 15 0 0
ODI 0 120 32 1486 7154 760 1 0
CDI 0 1 2 31 1553 13124 1975 0
VCDI 0 0 0 0 17 36 3 0

Date: 2019-07-15:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5257 9637 181 1528 254 9 0 0
OW 7 353 18 308 122 4 0 0
VODI 8 448 59 1334 598 32 0 0
ODI 0 130 24 1214 7052 939 3 0
CDI 0 0 0 2 1027 15037 263 0
VCDI 0 0 0 0 7 5 6 0

Date: 2019-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5508 10324 181 1100 203 8 0 0
OW 7 370 14 248 110 8 0 0
VODI 1 598 65 1471 575 29 0 0
ODI 0 190 28 1222 6670 1534 0 0
CDI 0 4 1 16 1025 14090 260 0
VCDI 0 0 0 0 0 6 0 0

Date: 2019-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7787 8233 158 1138 318 1 0 0
OW 6 292 12 307 99 11 0 0
VODI 1 693 63 1789 555 35 0 0
ODI 0 185 28 1313 6080 1037 11 0
CDI 0 8 1 8 956 12552 2167 0
VCDI 0 0 0 0 0 4 18 0


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